DESCRIPTION

Chemical name: 1α-Methyl-17β-hydroxy-[5α]-androstan-3-one
Formula: C20H3O2
Anabolic activity index: 150%
Androgenic activity index: 40%

PROVIRON 25mg – SIS LABS

Proviron, the brand name for the androgenic steroid mesterolone, is a synthetic derivative of dihydrotestosterone (DHT). It possesses both androgenic and anabolic properties, although it is not commonly used for muscle-building purposes. Instead, Proviron is primarily employed for specific medical conditions and is less commonly prescribed today compared to earlier years.

Composition: Mesterolone, the active ingredient in Proviron, is structurally similar to DHT but has been modified to include a methyl group, making it orally active.

Medical Uses: Proviron is prescribed in certain medical contexts, such as treating androgen deficiencies and male fertility issues. It may be used to address low testosterone levels, particularly in cases where testosterone production is impaired. It is not typically prescribed as a first-line treatment for hypogonadism, and alternative therapies are often considered first.

Androgenic and Anabolic Properties: As an androgenic steroid, Proviron exhibits effects related to the development and maintenance of male characteristics. It has a relatively low anabolic rating, meaning it is not as potent in promoting muscle growth as some other anabolic steroids.

Estrogen Modulation: One unique aspect of Proviron is its ability to act as an anti-estrogenic agent. It does not aromatize into estrogen, and it can bind to the aromatase enzyme, preventing the conversion of other steroids into estrogen. This property makes it useful in mitigating estrogen-related side effects in certain steroid cycles.

Bodybuilding and Athletic Use: While Proviron is not a primary choice for muscle-building among bodybuilders, some athletes and bodybuilders may incorporate it into their cycles for its potential effects on reducing estrogen-related water retention and enhancing the androgenic profile. However, this use is not without controversy, and individuals should be aware of potential side effects and the legality of such use in their jurisdictions.

Side Effects: As with any androgenic steroid, Proviron use can be associated with potential side effects. These may include virilization symptoms in women, androgenic effects such as acne and hair loss, and effects on cardiovascular health. Long-term use and misuse can also impact liver function.

Legal Status: The legal status of Proviron varies by country. In some places, it may be available only with a prescription for specific medical conditions, while in others, it may be classified as a controlled substance.

It’s crucial for individuals considering the use of Proviron or any other anabolic steroid to do so under the guidance of a qualified healthcare professional. Self-administration of steroids without proper medical supervision can lead to serious health risks and side effects.